package ifdemo;

import java.util.Scanner;

public class IfDemoe {
	public static void main(String[] args) {
		System.out.println("問有對象否");
		Scanner scan=new Scanner(System.in);
		boolean hasFriend=scan.nextBoolean(); 
		if(!hasFriend) {
			System.out.println("找一個吧");
	    }
    }
}